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[parser] Flatten the matches

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This commit is contained in:
Eryn Wells 2018-08-24 07:54:00 -07:00
parent 2f9c16ff38
commit d9abd033e7
1 changed files with 5 additions and 8 deletions
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13
parser/src/lib.rs
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@ -44,15 +44,12 @@ impl<T> Iterator for Parser<T> where T: Iterator<Item=LexerResult> {
type Item = Result;
fn next(&mut self) -> Option<Self::Item> {
let mut lex = self.input.next();
let mut result: Option<NodeParseResult> = None;
loop {
match lex {
Some(ref lex) => {
match lex {
Ok(ref lex) => {
}
Err(error) => {}
}
match self.input.next() {
Some(Ok(ref lex)) => {
},
Some(Err(ref error)) => {
},
None => break
}